18 (金)	07:09	16:15	-	-
	102cm	30cm	-	-
小潮 出 05:29 入 17:31 出 01:26 入 10:19

コイセボイ（北海道）2039年03月18日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
3/18 00:00	51.6	↑0.4
3/18 00:10	52.2	↑0.6
3/18 00:20	52.8	↑0.6
3/18 00:30	53.5	↑0.7
3/18 00:40	54.2	↑0.7
3/18 00:50	55.1	↑0.9
3/18 01:00	56.0	↑0.9
3/18 01:10	57.0	↑1.0
3/18 01:20	58.1	↑1.1
3/18 01:30	59.2	↑1.1
3/18 01:40	60.5	↑1.3
3/18 01:50	61.8	↑1.3
3/18 02:00	63.1	↑1.3
3/18 02:10	64.6	↑1.5
3/18 02:20	66.1	↑1.5
3/18 02:30	67.6	↑1.5
3/18 02:40	69.2	↑1.6
3/18 02:50	70.8	↑1.6
3/18 03:00	72.5	↑1.7
3/18 03:10	74.2	↑1.7
3/18 03:20	75.9	↑1.7
3/18 03:30	77.6	↑1.7
3/18 03:40	79.3	↑1.7
3/18 03:50	81.0	↑1.7
3/18 04:00	82.7	↑1.7
3/18 04:10	84.4	↑1.7
3/18 04:20	86.0	↑1.6
3/18 04:30	87.6	↑1.6
3/18 04:40	89.2	↑1.6
3/18 04:50	90.7	↑1.5
3/18 05:00	92.2	↑1.5
3/18 05:10	93.5	↑1.3
3/18 05:20	94.8	↑1.3
3/18 05:30	96.0	↑1.2
3/18 05:40	97.1	↑1.1
3/18 05:50	98.1	↑1.0
3/18 06:00	99.0	↑0.9
3/18 06:10	99.8	↑0.8
3/18 06:20	100.5	↑0.7
3/18 06:30	101.1	↑0.6
3/18 06:40	101.5	↑0.4
3/18 06:50	101.8	↑0.3
3/18 07:00	102.0	↑0.2	満潮
3/18 07:10	102.0	0
3/18 07:20	101.9	↓-0.1
3/18 07:30	101.7	↓-0.2
3/18 07:40	101.3	↓-0.4
3/18 07:50	100.8	↓-0.5
3/18 08:00	100.1	↓-0.7
3/18 08:10	99.4	↓-0.7
3/18 08:20	98.5	↓-0.9
3/18 08:30	97.5	↓-1.0
3/18 08:40	96.3	↓-1.2
3/18 08:50	95.1	↓-1.2
3/18 09:00	93.7	↓-1.4
3/18 09:10	92.2	↓-1.5
3/18 09:20	90.6	↓-1.6
3/18 09:30	89.0	↓-1.6
3/18 09:40	87.2	↓-1.8
3/18 09:50	85.4	↓-1.8
3/18 10:00	83.5	↓-1.9
3/18 10:10	81.5	↓-2.0
3/18 10:20	79.5	↓-2.0
3/18 10:30	77.4	↓-2.1
3/18 10:40	75.3	↓-2.1
3/18 10:50	73.2	↓-2.1
3/18 11:00	71.0	↓-2.2	最大潮位差
3/18 11:10	68.9	↓-2.1
3/18 11:20	66.7	↓-2.2	最大潮位差
3/18 11:30	64.5	↓-2.2	最大潮位差
3/18 11:40	62.4	↓-2.1
3/18 11:50	60.3	↓-2.1
3/18 12:00	58.2	↓-2.1
3/18 12:10	56.1	↓-2.1
3/18 12:20	54.1	↓-2.0
3/18 12:30	52.1	↓-2.0
3/18 12:40	50.2	↓-1.9
3/18 12:50	48.4	↓-1.8
3/18 13:00	46.6	↓-1.8
3/18 13:10	44.9	↓-1.7
3/18 13:20	43.3	↓-1.6
3/18 13:30	41.7	↓-1.6
3/18 13:40	40.3	↓-1.4
3/18 13:50	38.9	↓-1.4
3/18 14:00	37.6	↓-1.3
3/18 14:10	36.5	↓-1.1
3/18 14:20	35.4	↓-1.1
3/18 14:30	34.4	↓-1.0
3/18 14:40	33.5	↓-0.9
3/18 14:50	32.8	↓-0.7
3/18 15:00	32.1	↓-0.7
3/18 15:10	31.5	↓-0.6
3/18 15:20	31.0	↓-0.5
3/18 15:30	30.6	↓-0.4
3/18 15:40	30.3	↓-0.3
3/18 15:50	30.0	↓-0.3
3/18 16:00	29.9	↓-0.1
3/18 16:10	29.8	↓-0.1	干潮
3/18 16:20	29.8	0
3/18 16:30	29.9	↑0.1
3/18 16:40	30.0	↑0.1
3/18 16:50	30.2	↑0.2
3/18 17:00	30.5	↑0.3
3/18 17:10	30.8	↑0.3
3/18 17:20	31.2	↑0.4
3/18 17:30	31.6	↑0.4
3/18 17:40	32.0	↑0.4
3/18 17:50	32.5	↑0.5
3/18 18:00	33.0	↑0.5
3/18 18:10	33.6	↑0.6
3/18 18:20	34.1	↑0.5
3/18 18:30	34.7	↑0.6
3/18 18:40	35.2	↑0.5
3/18 18:50	35.8	↑0.6
3/18 19:00	36.4	↑0.6
3/18 19:10	37.0	↑0.6
3/18 19:20	37.6	↑0.6
3/18 19:30	38.2	↑0.6
3/18 19:40	38.7	↑0.5
3/18 19:50	39.3	↑0.6
3/18 20:00	39.8	↑0.5
3/18 20:10	40.3	↑0.5
3/18 20:20	40.9	↑0.6
3/18 20:30	41.4	↑0.5
3/18 20:40	41.8	↑0.4
3/18 20:50	42.3	↑0.5
3/18 21:00	42.8	↑0.5
3/18 21:10	43.2	↑0.4
3/18 21:20	43.6	↑0.4
3/18 21:30	44.0	↑0.4
3/18 21:40	44.4	↑0.4
3/18 21:50	44.8	↑0.4
3/18 22:00	45.2	↑0.4
3/18 22:10	45.6	↑0.4
3/18 22:20	46.0	↑0.4
3/18 22:30	46.4	↑0.4
3/18 22:40	46.8	↑0.4
3/18 22:50	47.2	↑0.4
3/18 23:00	47.6	↑0.4
3/18 23:10	48.0	↑0.4
3/18 23:20	48.5	↑0.5
3/18 23:30	48.9	↑0.4
3/18 23:40	49.4	↑0.5
3/18 23:50	49.9	↑0.5